Electrical Issues with the '72

[TP from Cntl PA]

I was wondering if anyone had a Schematic for the headlights from the switch, to the headlights themselves. I finished plugging in the rear tail lights on it today, and then checked it over for inspection.............I had everything but two headlights. Of-course, I thought it might have been something stupid like a ground or poor connection, so I checked everything over, only to find I have no power to the lights even after making sure I had good connections and a good ground. But I have side markers, and rear tail lights? About this time it was getting to dark for my 4 eye's to see much of anything, so I called it a night. I'd like to have an idea of what each pole does on the switch so I can start there and work my out to the front.

Thanks